This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A021136 #21 Jul 08 2025 08:03:54 %S A021136 0,0,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5, %T A021136 7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5, %U A021136 7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7,5,7 %N A021136 Decimal expansion of 1/132. %C A021136 Multiplied by -1, this is zeta(-9), where zeta is the Riemann zeta function. - _Alonso del Arte_, Jan 13 2012 %H A021136 <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (0,1). %t A021136 RealDigits[1/132, 10, 100][[1]] (* _Alonso del Arte_, Jan 13 2012 *) %Y A021136 Cf. A010718. %K A021136 nonn,cons %O A021136 0,3 %A A021136 _N. J. A. Sloane_